CA2023294A1 - Process for pelletizing insecticidal n-hydrocarboyl phosphoroamidothioates and phosphoroamidothioates - Google Patents

Process for pelletizing insecticidal n-hydrocarboyl phosphoroamidothioates and phosphoroamidothioates

Info

Publication number
CA2023294A1
CA2023294A1 CA2023294A CA2023294A CA2023294A1 CA 2023294 A1 CA2023294 A1 CA 2023294A1 CA 2023294 A CA2023294 A CA 2023294A CA 2023294 A CA2023294 A CA 2023294A CA 2023294 A1 CA2023294 A1 CA 2023294A1
Authority
CA
Canada
Prior art keywords
phosphoroamidothioates
insecticide
insecticidal
hydrocarboyl
pelletizing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2023294A
Other languages
French (fr)
Other versions
CA2023294C (en
Inventor
Jimmy Hua-Hin Chan
Rodrick I. Satre
James H. Trusler
Sadanand G. Memula
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chevron USA Inc
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2023294A1 publication Critical patent/CA2023294A1/en
Application granted granted Critical
Publication of CA2023294C publication Critical patent/CA2023294C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
    • A01N57/26—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-nitrogen bonds
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
    • A01N57/26—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-nitrogen bonds
    • A01N57/28—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-nitrogen bonds containing acyclic or cycloaliphatic radicals
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Toxicology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Insecticidal pellet compositions of N-hydrocarboyl phosphoroamidothioates and phosphoroamidodithioates having improved odor control, thermal stability, attrition resistance, bulk density and handling characteristics over the known powdered forms of the insecticides are produced by utilizing an organic solvent to modify the insecticide so as to enable it to be converted into pellet form, the solvent being one in which the insecticide has a solubility of at least 0.5 gm/100 ml at 20 DEG C. Alternatively the pellets can be produced from the insecticide in molten form.
CA002023294A 1989-08-18 1990-08-15 Process for pelletizing insecticidal n-hydrocarboyl phosphoroamidothioates and phosphoroamidothioates Expired - Lifetime CA2023294C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US395,969 1989-08-18
US07/395,969 US5464623A (en) 1989-08-18 1989-08-18 Process for pelletizing insecticidal N-hydrocarboyl phosphoroamidothioates and phosphoroamidodithioates

Publications (2)

Publication Number Publication Date
CA2023294A1 true CA2023294A1 (en) 1991-02-19
CA2023294C CA2023294C (en) 1998-05-12

Family

ID=23565317

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002023294A Expired - Lifetime CA2023294C (en) 1989-08-18 1990-08-15 Process for pelletizing insecticidal n-hydrocarboyl phosphoroamidothioates and phosphoroamidothioates

Country Status (12)

Country Link
US (1) US5464623A (en)
EP (1) EP0415609B1 (en)
KR (1) KR0180214B1 (en)
AT (1) ATE160256T1 (en)
AU (1) AU647036B2 (en)
BR (1) BR9004083A (en)
CA (1) CA2023294C (en)
DD (1) DD300502A5 (en)
DE (1) DE69031724T2 (en)
IL (1) IL95344A (en)
NZ (1) NZ234835A (en)
TW (1) TW214507B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992016107A1 (en) * 1991-03-25 1992-10-01 Valent U.S.A. Corporation Chemically stable granules containing insecticidal phosphoroamidothioates
US5352674A (en) * 1991-03-25 1994-10-04 Valent U.S.A. Chemically stable granules containing insecticidal phosphoroamidothioates
US5648486A (en) * 1992-07-13 1997-07-15 Cytomed, Inc. Compounds and methods for the treatment of inflammatory and immune disorders
FR2706247B1 (en) * 1993-06-16 1996-10-11 Sumitomo Chemical Co Method for stabilizing pesticidal compositions containing acephate, and pesticidal compositions obtained.
US6013272A (en) * 1996-12-19 2000-01-11 Valent U.S.A. Corporation Chemically stable, insecticidally active phosphoroamidothioate pellet compositions and methods for their manufacture
US6177412B1 (en) 1999-05-28 2001-01-23 Valent U.S.A. Corporation Insecticidal composition and method for the use thereof
US7157094B2 (en) * 2001-03-09 2007-01-02 Arysta Lifescience North America Group Granulated active ingredients
US6875381B2 (en) 2001-12-18 2005-04-05 United Phosphorus, Ltd. Process for preparation of chemically stable, dry-flow, low compact, dust free, soluble granules of phosphoroamidothioates
WO2003074085A1 (en) * 2002-03-06 2003-09-12 Kyowa Hakko Kogyo Co., Ltd. Tablets quickly disintegrating in oral cavity
US6752943B1 (en) 2002-12-31 2004-06-22 United Phosphorus, Ltd. Apparatus and process for granulating dry powder materials
US7074355B2 (en) * 2003-09-02 2006-07-11 United Phosphorus Ltd. Process for dry granulation by agitative balling for the preparation of chemically stable, dry-flow, low compact, dust free, soluble spherical granules of phosphoroamidothioate
US8221776B1 (en) 2006-05-19 2012-07-17 Sander William A Phosphoroamidothioate granules and methods of manufacture thereof
US20080064663A1 (en) * 2006-09-11 2008-03-13 Gaytan Jesse H Melt processing of phosphoroamido(di)thioate insecticides
US20220104498A1 (en) * 2019-02-07 2022-04-07 Upl Ltd Insecticidal compositions resistant to active ingredient degradation and process for preparation thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR985549A (en) * 1949-02-23 1951-07-19 New mode of presentation and use of insecticide or other products
US3716600A (en) * 1970-02-24 1973-02-13 Chevron Res N-acyl derivatives of phosphoroamidothioates
US3845172A (en) * 1971-05-28 1974-10-29 Chevron Res N-hydrocarboyl phosphoroamido-thioates and phosphoroamidodithioates
US3914417A (en) * 1972-12-21 1975-10-21 Chevron Res Insectidical N-hydrocarboyl phosphoroamidothioates and phosphoroamidodithioates
US4183740A (en) * 1978-01-05 1980-01-15 American Cyanamid Company Solid compositions of a liquid surfactant and a pyrazolium herbicide
US4683224A (en) * 1985-09-18 1987-07-28 E. I. Du Pont De Nemours And Company N-formyl phosphonamidothioates as pesticides
WO1989000079A1 (en) * 1987-07-01 1989-01-12 Ici Australia Operations Proprietary Limited Water dispersible granules
GB8827031D0 (en) * 1988-11-18 1988-12-21 Ici Plc Insecticidal compositions

Also Published As

Publication number Publication date
BR9004083A (en) 1991-09-03
AU647036B2 (en) 1994-03-17
TW214507B (en) 1993-10-11
AU6111290A (en) 1991-02-21
DE69031724D1 (en) 1998-01-02
CA2023294C (en) 1998-05-12
NZ234835A (en) 1992-08-26
EP0415609B1 (en) 1997-11-19
KR910004096A (en) 1991-03-28
KR0180214B1 (en) 1999-04-01
ATE160256T1 (en) 1997-12-15
US5464623A (en) 1995-11-07
IL95344A0 (en) 1991-06-30
DE69031724T2 (en) 1998-06-04
EP0415609A3 (en) 1992-09-23
EP0415609A2 (en) 1991-03-06
IL95344A (en) 1997-02-18
DD300502A5 (en) 1992-06-17

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Legal Events

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EEER Examination request
MKEX Expiry